| 19:26 CST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1023 mb (30.21 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KTIP 050126Z AUTO 22007KT 10SM OVC031 M04/M09 A3021 RMK AO2 |
| 19:08 CST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1023 mb (30.21 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KTIP 050108Z AUTO 22006KT 10SM OVC031 M04/M09 A3020 RMK AO2 |
| 18:46 CST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1022 mb (30.18 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KTIP 050046Z AUTO 24006KT 10SM OVC031 M04/M09 A3019 RMK AO2 |
| 18:26 CST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1022 mb (30.18 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KTIP 050026Z AUTO 24007KT 10SM OVC031 M04/M09 A3019 RMK AO2 |
| 18:06 CST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1022 mb (30.18 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KTIP 050006Z AUTO 26007KT 10SM OVC031 M04/M09 A3019 RMK AO2 |
| 17:48 CST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1022 mb (30.18 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KTIP 042348Z AUTO 23007KT 10SM OVC031 M04/M09 A3019 RMK AO2 |
| 17:26 CST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1022 mb (30.18 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KTIP 042326Z AUTO 24008KT 10SM OVC031 M04/M09 A3019 RMK AO2 |
| 17:06 CST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1023 mb (30.21 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KTIP 042306Z AUTO 26009G14KT 10SM OVC031 M04/M09 A3020 RMK AO2 |
| 16:46 CST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1022 mb (30.18 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KTIP 042246Z AUTO 24008KT 10SM OVC031 M04/M09 A3019 RMK AO2 |
| 16:26 CST |  Overcast | -3°C / 27°F | -9°C / 16°F | 64% | 1023 mb (30.21 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KTIP 042226Z AUTO 24007KT 10SM OVC031 M03/M09 A3020 RMK AO2 |
| 16:07 CST |  Overcast | -3°C / 27°F | -9°C / 16°F | 64% | 1023 mb (30.21 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KTIP 042207Z AUTO 24007KT 10SM OVC031 M03/M09 A3020 RMK AO2 |
| 15:46 CST |  Overcast | -3°C / 27°F | -9°C / 16°F | 64% | 1023 mb (30.21 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KTIP 042146Z AUTO 24008KT 10SM OVC031 M03/M09 A3021 RMK AO2 |
| 15:26 CST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1023 mb (30.21 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KTIP 042126Z AUTO 23008KT 10SM OVC031 M03/M08 A3022 RMK AO2 |
| 15:06 CST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1023 mb (30.21 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KTIP 042106Z AUTO 22010KT 10SM OVC029 M03/M08 A3022 RMK AO2 |
| 14:46 CST |  Overcast Light Snow | -3°C / 27°F | -7°C / 19°F | 74% | 1023 mb (30.21 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KTIP 042046Z AUTO 24011KT 10SM -SN OVC027 M03/M07 A3022 RMK AO2 |
| 14:26 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1023 mb (30.21 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KTIP 042026Z AUTO 24008KT 10SM OVC029 M03/M07 A3021 RMK AO2 |
| 14:06 CST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1023 mb (30.21 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KTIP 042006Z AUTO 25009KT 10SM OVC029 M03/M08 A3021 RMK AO2 |
| 13:48 CST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1023 mb (30.21 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KTIP 041948Z AUTO 24011KT 10SM OVC029 M03/M08 A3020 RMK AO2 |
| 13:28 CST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1023 mb (30.21 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KTIP 041928Z AUTO 25009KT 10SM OVC029 M03/M08 A3020 RMK AO2 |
| 13:08 CST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1022 mb (30.18 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KTIP 041908Z AUTO 23008G15KT 10SM OVC027 M03/M08 A3019 RMK AO2 |
| 12:48 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1023 mb (30.21 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KTIP 041848Z AUTO 24009G15KT 10SM OVC027 M03/M07 A3020 RMK AO2 |
| 12:07 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1023 mb (30.21 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KTIP 041807Z AUTO 25009KT 10SM OVC025 M03/M07 A3021 RMK AO2 |
| 11:07 CST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1024 mb (30.24 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KTIP 041707Z AUTO 24009KT 10SM OVC027 M03/M08 A3024 RMK AO2 |
| 10:46 CST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1024 mb (30.24 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KTIP 041646Z AUTO 26009KT 10SM OVC027 M03/M08 A3024 RMK AO2 |
| 10:26 CST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1024 mb (30.24 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KTIP 041626Z AUTO 24009KT 10SM OVC027 M04/M08 A3024 RMK AO2 |
| 10:06 CST |  Mostly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1024 mb (30.24 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KTIP 041606Z AUTO 26009KT 10SM SCT023 BKN029 M04/M08 A3024 RMK AO2 |
| 09:49 CST |  Partly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1024 mb (30.24 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KTIP 041549Z AUTO 27011G15KT 10SM SCT023 SCT029 M04/M08 A3024 RMK AO2 |
| 09:26 CST |  Partly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1024 mb (30.24 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KTIP 041526Z AUTO 27013KT 10SM SCT027 M04/M08 A3024 RMK AO2 |
| 09:06 CST |  Mostly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1024 mb (30.24 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KTIP 041506Z AUTO 28013KT 10SM BKN027 M04/M08 A3023 RMK AO2 |
| 08:49 CST |  Partly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1024 mb (30.24 in) | W 26 kph (W 16.1 mph) | - | 10SM |
| | KTIP 041449Z AUTO 28014KT 10SM SCT027 M04/M08 A3023 RMK AO2 |
| 08:26 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1024 mb (30.24 in) | W 24 kph (W 15 mph) | - | 7SM |
| | KTIP 041426Z AUTO 28013G17KT 7SM CLR M05/M07 A3023 RMK AO2 |
| 08:07 CST |  Clear Fog And Mist | -5°C / 23°F | -7°C / 19°F | 86% | 1023 mb (30.21 in) | W 19 kph (W 11.5 mph) | - | 5SM |
| | KTIP 041407Z AUTO 27010KT 5SM BR CLR M05/M07 A3022 RMK AO2 |
| 07:46 CST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1023 mb (30.21 in) | SSW 17 kph (SSW 10.4 mph) | - | 7SM |
| | KTIP 041346Z AUTO 26009KT 7SM CLR M05/M08 A3022 RMK AO2 |
| 07:26 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1023 mb (30.21 in) | SSW 15 kph (SSW 9.2 mph) | - | 7SM |
| | KTIP 041326Z AUTO 26008KT 7SM CLR M05/M07 A3021 RMK AO2 |
| 07:06 CST |  Partly Cloudy | -6°C / 21°F | -8°C / 18°F | 86% | 1023 mb (30.21 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KTIP 041306Z AUTO 26007KT 10SM SCT024 M06/M08 A3020 RMK AO2 |
| 06:28 CST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1023 mb (30.21 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KTIP 041228Z AUTO 27007KT 10SM CLR M06/M08 A3020 RMK AO2 |
| 05:48 CST |  Partly Cloudy | -5°C / 23°F | -7°C / 19°F | 86% | 1022 mb (30.18 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KTIP 041148Z AUTO 25005KT 10SM SCT031 M05/M07 A3019 RMK AO2 |
| 05:28 CST |  Partly Cloudy | -5°C / 23°F | -7°C / 19°F | 86% | 1022 mb (30.18 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KTIP 041128Z AUTO 25005KT 10SM SCT031 M05/M07 A3019 RMK AO2 |
| 05:08 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1022 mb (30.18 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KTIP 041108Z AUTO 25007KT 10SM CLR M05/M07 A3018 RMK AO2 |
| 04:26 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1022 mb (30.18 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KTIP 041026Z AUTO 24007KT 10SM CLR M05/M07 A3017 RMK AO2 |
| 04:06 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1022 mb (30.18 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KTIP 041006Z AUTO 24008KT 10SM CLR M05/M07 A3017 RMK AO2 |
| 03:46 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1022 mb (30.18 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KTIP 040946Z AUTO 24007KT 10SM CLR M05/M07 A3017 RMK AO2 |
| 03:26 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1022 mb (30.18 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KTIP 040926Z AUTO 24009KT 10SM CLR M05/M07 A3017 RMK AO2 |
| 03:06 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1021 mb (30.15 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KTIP 040906Z AUTO 23009KT 10SM CLR M05/M07 A3016 RMK AO2 |
| 02:46 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1021 mb (30.15 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KTIP 040846Z AUTO 23007KT 10SM CLR M05/M07 A3016 RMK AO2 |
| 02:26 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1021 mb (30.15 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KTIP 040826Z AUTO 23007KT 10SM CLR M05/M07 A3016 RMK AO2 |
| 02:06 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1021 mb (30.15 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KTIP 040806Z AUTO 23007KT 10SM CLR M05/M07 A3016 RMK AO2 |
| 01:47 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1021 mb (30.15 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KTIP 040747Z AUTO 23008KT 10SM CLR M05/M07 A3016 RMK AO2 |
| 01:26 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1021 mb (30.15 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KTIP 040726Z AUTO 23007KT 10SM CLR M05/M07 A3015 RMK AO2 |
| 00:46 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1021 mb (30.15 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KTIP 040646Z AUTO 24007KT 10SM CLR M05/M07 A3015 RMK AO2 |
| 00:26 CST |  Clear | -4°C / 25°F | -7°C / 19°F | 80% | 1021 mb (30.15 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KTIP 040626Z AUTO 24008KT 10SM CLR M04/M07 A3015 RMK AO2 |
| 00:08 CST |  Clear | -4°C / 25°F | -7°C / 19°F | 80% | 1021 mb (30.15 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KTIP 040608Z AUTO 23008KT 10SM CLR M04/M07 A3015 RMK AO2 |